/*
 * Copyright (C) 2021 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.facebook.fresco.samples.showcase;

import com.facebook.fresco.samples.showcase.slice.MainAbilitySlice;
import ohos.aafwk.ability.Ability;
import ohos.aafwk.content.Intent;
import ohos.app.Context;
import ohos.global.resource.NotExistException;
import ohos.global.resource.Resource;
import ohos.global.resource.WrongTypeException;
import ohos.media.image.ImageSource;
import ohos.media.image.PixelMap;
import ohos.media.image.common.PixelFormat;

import java.io.IOException;

public class MainAbility extends Ability {
    @Override
    public void onStart(Intent intent) {
        super.onStart(intent);
        super.setMainRoute(MainAbilitySlice.class.getName());
    }

    @Override
    protected void onActive() {
        super.onActive();
    }

    @Override
    protected void onBackground() {
        super.onBackground();
    }

    @Override
    protected void onInactive() {
        super.onInactive();
    }

    @Override
    protected void onBackPressed() {
        super.onBackPressed();
    }

    public static PixelMap createPixelMap(Context context, int resId) {
        PixelMap pixelmap = null;
        try {
            if (context != null) {
                String drawablePath = context.getResourceManager().getMediaPath(resId);
                Resource inputStream = context.getResourceManager().getRawFileEntry(drawablePath).openRawFile();

                ImageSource.SourceOptions sourceOptions = new ImageSource.SourceOptions();
                sourceOptions.formatHint = "image/png";

                ImageSource.DecodingOptions decodingOptions = new ImageSource.DecodingOptions();
                decodingOptions.desiredPixelFormat = PixelFormat.ARGB_8888;

                ImageSource imageSource = ImageSource.create(inputStream, sourceOptions);
                pixelmap = imageSource.createPixelmap(decodingOptions);
                return pixelmap;
            }
        } catch (IOException | NotExistException | WrongTypeException exception) {
        }
        return pixelmap;
    }
}
